diff --git a/BluxClient.podspec b/BluxClient.podspec
index 8c2de48..29d644e 100644
--- a/BluxClient.podspec
+++ b/BluxClient.podspec
@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'BluxClient'
-  s.version          = '0.4.1'
+  s.version          = '0.4.2'
   s.summary          = 'Blux iOS SDK.'
 
   s.homepage         = 'https://github.com/zaikorea/Blux-iOS-SDK.git'
diff --git a/BluxClient/Classes/SdkConfig.swift b/BluxClient/Classes/SdkConfig.swift
index a26abe3..0863d63 100644
--- a/BluxClient/Classes/SdkConfig.swift
+++ b/BluxClient/Classes/SdkConfig.swift
@@ -14,7 +14,7 @@ public enum SdkType: String {
 }
 
 final class SdkConfig {
-    static var sdkVersion = "0.4.1"
+    static var sdkVersion = "0.4.2"
     static var sdkType: SdkType = .native
     
     static var bluxAppGroupNameKey = "BluxAppGroupName"
diff --git a/Example/Podfile.lock b/Example/Podfile.lock
index c24abf9..66231f2 100644
--- a/Example/Podfile.lock
+++ b/Example/Podfile.lock
@@ -1,5 +1,5 @@
 PODS:
-  - BluxClient (0.4.1)
+  - BluxClient (0.4.2)
 
 DEPENDENCIES:
   - BluxClient (from `../`)
diff --git a/Example/Pods/Local Podspecs/BluxClient.podspec.json b/Example/Pods/Local Podspecs/BluxClient.podspec.json
index 72f4e74..b209da7 100644
--- a/Example/Pods/Local Podspecs/BluxClient.podspec.json	
+++ b/Example/Pods/Local Podspecs/BluxClient.podspec.json	
@@ -1,6 +1,6 @@
 {
   "name": "BluxClient",
-  "version": "0.4.1",
+  "version": "0.4.2",
   "summary": "Blux iOS SDK.",
   "homepage": "https://github.com/zaikorea/Blux-iOS-SDK.git",
   "license": {
@@ -12,7 +12,7 @@
   },
   "source": {
     "git": "https://github.com/zaikorea/Blux-iOS-SDK.git",
-    "tag": "0.4.1"
+    "tag": "0.4.2"
   },
   "platforms": {
     "ios": "14.0"
diff --git a/Example/Pods/Manifest.lock b/Example/Pods/Manifest.lock
index c24abf9..66231f2 100644
--- a/Example/Pods/Manifest.lock
+++ b/Example/Pods/Manifest.lock
@@ -1,5 +1,5 @@
 PODS:
-  - BluxClient (0.4.1)
+  - BluxClient (0.4.2)
 
 DEPENDENCIES:
   - BluxClient (from `../`)
diff --git a/Example/Pods/Target Support Files/BluxClient/BluxClient-Info.plist b/Example/Pods/Target Support Files/BluxClient/BluxClient-Info.plist
index 43df8b5..4886606 100644
--- a/Example/Pods/Target Support Files/BluxClient/BluxClient-Info.plist	
+++ b/Example/Pods/Target Support Files/BluxClient/BluxClient-Info.plist	
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.4.1</string>
+	<string>0.4.2</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
diff --git a/README.md b/README.md
index 7ee75e8..18b0ad7 100644
--- a/README.md
+++ b/README.md
@@ -18,13 +18,13 @@ use_frameworks!
 
 target 'YOUR_PROJECT_NAME' do
   // 아래 줄 추가
-  pod 'BluxClient', '0.4.1'  
+  pod 'BluxClient', '0.4.2'  
 end
 
 // 파일 최하단의 아래 줄 추가
 // 앞서 입력한 Extension의 Product Name을 target 이름으로 설정합니다.
 target 'BluxNotificationServiceExtenstion' do
-  pod 'BluxClient', '0.4.1'
+  pod 'BluxClient', '0.4.2'
 end
 ```